- Sugarcane Cultivation and Processing
- Genetics and Plant Breeding
- Growth and nutrition in plants
- Rice Cultivation and Yield Improvement
- Natural Products and Biological Research
- Soil Management and Crop Yield
- Plant Pathogenic Bacteria Studies
- Crop Yield and Soil Fertility
- Biofuel production and bioconversion
- Soybean genetics and cultivation
- Legume Nitrogen Fixing Symbiosis
- Rural Development and Agriculture
- Banana Cultivation and Research
- Agronomic Practices and Intercropping Systems
- Leaf Properties and Growth Measurement
- Enterobacteriaceae and Cronobacter Research
- Potato Plant Research
- Plant-Microbe Interactions and Immunity
- Plant nutrient uptake and metabolism
- Plant tissue culture and regeneration
- Plant Disease Resistance and Genetics
- Plant Growth Enhancement Techniques
- Agricultural Economics and Practices
- Plant and soil sciences
- Irrigation Practices and Water Management
Universidade Federal do Paraná
2013-2024
Hospital Bandeirantes
2008
Centro Universitário Curitiba
2008
United Parcel Service (United States)
2005
Universidade Estadual de Maringá
2005
Proline accumulates in a variety of plant species response to stresses such as drought, salinity and extreme temperatures. Although its role osmotolerance remains controversial, proline is thought contribute osmotic adjustment, detoxification reactive oxygen protection membrane integrity. In the present study, we evaluated effects stress‐inducible production on chlorophyll fluorescence oxidative stress transgenic sugarcane transformed with heterologous P5CS gene. well‐watered conditions,...
In this paper, it is presented RIDESA's model for sugar cane breeding to ethanol, and its scientific, technological human resources training contributions. RIDESA an inter-university network the development of industry in Brazil, was formed by a technical cooperation agreement between ten public universities. The management study, which involves, among other things, public-private partnership (Universities-Mills) cultivars. has produced 59 cultivars since 1990 now responsible 59% total area...
Sugarcane is an important agricultural product of Brazil, with a total production more than 500 million tons. Knowledge the bacterial community associated crops and soil status decisive step towards understanding how microorganisms influence crop productivity. However, most studies aim to isolate endophytic or rhizosphere bacteria plant by culture-dependent approaches. Culture-independent approaches allow comprehensive view entire communities in environment. In present study, we have used...
Sugarcane (Saccharum sp.) is one of the most important crops in Brazil. The high demand for sugarcane-derived products has stimulated expansion sugarcane cultivation recent years, exploring different environments. adaptability and phenotypic stability genotypes Minas Gerais state, Brazil, were evaluated based on additive main effects multiplicative interaction (AMMI) method. We 15 (13 clones two checks: RB867515 RB72454) nine average cuttings variable tons pol per hectare (TPH) measure was...
O presente trabalho teve o objetivo de estudar crescimento e desenvolvimento três cultivares cana-de-açúcar, em cana-planta, por meio da análise crescimento. experimento foi realizado na Estação Experimental Paranavaí, SCA-UFPR, localizada no município Paranavaí-PR, durante período 04 março 2002 a 14 julho 2003. Utlizou-se delineamento estatístico blocos ao acaso, com cinco repetições cultivar. Os tratamentos foram compostos cultivares, RB72454, RB855113 RB855536, sendo as parcelas disposta...
O objetivo deste trabalho, selecionar famílias superiores de cana-de-açúcar oriundas cruzamentos biparentais, para produção biomassa via modelos mistos. Adotou-se a metodologia REML/BLUP, onde o REML permitiu estimar variância genética e BLUP os valores genéticos das utilizadas no presente estudo. Foram 80 originadas biparentais da série RB03, provenientes realizados na Estação Cruzamentos Serra do Ouro, Município Murici, Alagoas, ano 2003. trabalho foi conduzido em área experimental,...
The purpose of this study was to evaluate sugarcane genotypes for the trait tons sugar per hectare (TSH), stratifying five production environments in state Paraná. performance 20 and 2 standard cultivars analyzed three consecutive growing seasons by statistical methods AMMI GGE Biplot. Biplot grouped locations into two mega-environments indicated best-performing each one, facilitating selection superior genotypes. Another advantage GGEBiplot is definition an ideal genotype (G) environment...
Sugarcane is an economically important culture in Brazil.Endophytic bacteria live inside plants, and can provide many benefits to the plant host.We analyzed bacterial diversity of sugarcane cultivar RB-72454 by cultivation-independent techniques.Total DNA from stems a commercial plantation located Paraná State was extracted.Partial 16S rRNA genes were amplified sequenced for library construction.Of 152 sequences obtained, 52% similar Pseudomonas sp, 35.5% Enterobacter sp.The genera Pantoea,...
The development of an efficient regeneration system is crucial for the genetic transformation sugarcane. aims this study were to regenerate plants from somatic embryos and analyze origin division pattern cells during different embryonic developmental stages sugarcane cultivars RB855156 RB72454. For both cultivars, best results embryogenic callus induction obtained with explant cultures on culture medium containing 13.5 µM 2,4-dichlorophenoxyacetic acid (2,4-D) followed by solid 4.5 2,4-D. A...
No ano agrícola 1996/97 foi conduzido, na Fazenda-Escola da Universidade Estadual de Ponta Grossa, em Grossa-PR, um experimento a campo com o objetivo determinar período crítico prevenção interferência das plantas daninhas sobre cultura do feijoeiro-comum (Phaseolus vulgaris), sistema semeadura direta, associando esse fenologia planta. O delineamento experimental utilizado blocos ao acaso arranjo fatorial 2 x 8, quatro repetições. Os 16 tratamentos testados foram resultados combinação dois...
Stability and adaptability of 14 early maturing sugarcane clones were evaluated at 11 locations in the State Parana, plant cane ratoon cycles, by AMMI method. By AMMI2, 59.44% cumulative variance was explained 54.22% first two principal components tons pol per hectare (TPH). For genotype RB966928 TPH medium to high, phenotypic stability high general, recommending this clone with wide for northern Parana. The genotype-environment interaction lowest Paranavai Mandaguacu (most stable...
O objetivo deste trabalho foi avaliar a adaptabilidade e estabilidade fenotípica de genótipos cana-de-açúcar no estado Minas Gerais. Foram avaliados 15 em nove ambientes. Os experimentos foram conduzidos blocos completos casualizados, com três repetições. Para discriminar os genótipos, utilizou-se variável TPH (toneladas pol por hectare). valores corresponderam à média dois cortes. resultados revelaram que cultivar testemunha RB867515 apresentou maior geral fenotípica, seguida pelo genótipo...
The objective of this study was to identify superior parents for crosses and the best families breed new clones energy cane. best-performing were RB867515, RB93509, KRAKATAU, IM76-228, IM76-229, US85-1008. heritability accuracy values traits tons cane per hectare, fiber, sucrose content indicate high correlation between predicted genotypic means observed values, enabling efficient selection families. extensive genetic variation detected presence promising seedlings in selected segregating...
The objective of this study was to estimate genetic parameters and predict genotypic values in sugarcane clones (series RB96) by the Reml/Blup methodology. trial installed an unbalanced block design evaluate yield at three locations state Parana. ranking regarding differed from one location other, due correlation intermediate magnitude (0.62) across locations. two best presented a mean superiority 28% (RB955466) 19% (RB965518) over general A comparison methods Mhprvg (harmonic relative...
O presente trabalho teve o objetivo de estudar crescimento e desenvolvimento três cultivares cana-de-açúcar, RB72454, RB855113 RB855536, em cana-planta, através da análise crescimento, determinando as estações dinâmica produção fotossintética, índice área foliar, acúmulo massa seca taxa crescimento. experimento foi realizado na Estação Experimental Paranavaí, SCA-UFPR, localizada no município Paranavaí-PR, durante período 04 março 2002 a 14 julho 2003. Foi utilizado delineamento estatístico...
O objetivo deste trabalho foi avaliar a adaptabilidade e estabilidade de genótipos cana‑de‑açúcar maturação precoce, quanto à produtividade colmos Brix, no Estado do Rio Grande Sul. Quinze precoce foram avaliados nas safras 2009/2010 2010/2011, por meio da análise efeitos principais aditivos interações multiplicativas (AMMI). As genótipo x ambiente alta significância evidenciaram alteração posição na classificação dos um para outro. Novos superaram, em estabilidade, o genótipo‑padrão...
The producers of green corn aim at the professionalization their production, providing high-quality products and in sufficient quantity to supply most demanding markets. To achieve this goal, management techniques must be adopted provide high yields without negatively affecting commercial traits. Aiming evaluate aptitude cultivars plant population effect on yield, an assay was carried out Ponta Grossa, Paraná State. Randomized blocks a split-plot scheme were as experimental design. Cultivars...
Sugarcane breeding programs have been adapting to a new market demand: aside from high sucrose yield per hectare, the sector needs cultivars with higher fiber percentages.The selection of sugarcane clones based on phenotype alone is complex task.The selected should display performance in series yieldand quality-related traits.Selection indices can provide information about which best combine traits agronomic interest.In this study, different were evaluated population 220 clones.The following...
O objetivo deste trabalho foi comparar a seleção via procedimento BLUP individual simulado (BLUPIS) versus massal em famílias de irmãos-completos cana-de-açúcar. Foram utilizadas 80 originadas cruzamentos biparentais da série RB03. experimento desenvolvido área experimental, localizado no Município São Tomé, Paraná. delineamento experimental blocos incompletos, com cinco repetições por família. Para considerou-se variável tonelada sólidos solúveis hectare (TSH). Utilizou-se o modelo 35 do...
The aim of this study was to evaluate the genetic diversity and coefficient kinship in 50 sugarcane genotypes, addition identifying potential parents for obtaining cultivars energy cane. Diversity analysis carried out based on evaluation morphological agronomical characteristics. obtained from information pedigree. According analyses out, genotypes were separated into two groups. Group G1 consisted 13 species Saccharum spontaneum robustum. other 37 back-crosses with officinarum, allocated...